200520289907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{15748079}}^1$

素因数の和:15748210

約数の個数: 16

約数和(自身を含む): 244914140160

約数和(自身を除く): 44393850253

約数列:

[1, 7, 17, 107, 119, 749, 1819, 12733, 15748079, 110236553, 267717343, 1685044453, 1874021401, 11795311171, 28645755701, 200520289907]

約数ペア:

[(1, 200520289907), (7, 28645755701), (17, 11795311171), (107, 1874021401), (119, 1685044453), (749, 267717343), (1819, 110236553), (12733, 15748079)]